JAI Vehicle Imaging Subsystem 300, Руководство по установке

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Page 5
VIS CAM 300/400 Installation Manual
Introduction
1.3.6 ENSetup Program.
The ENSetup Program is an Ethernet based software tool specifically designed to assist the installer
with VIS installation, and EN-Camera configuration and diagnostics. The program runs on a standard
PC / Laptop with Windows XP installed. Refer to Section 4 on page 31
of this manual and the VISCAM
300/400 EN Setup Manual for details.
1.4 Operational Overview.
During installation, the VISCAM and the optional light source are aimed at the area of the road where
vehicles and their license plates are most likely to pass through. The Traffic Light Sensor continually
registers the ambient light. The camera uses this information to set up exposure variables to ensure an
optimal image of the vehicle and license plate. During transition from day to night the camera enables
the optional TNF-31 Flash and/or white light LED’s to secure adequate image quality during low
ambient light conditions.
1.4.1 Trigger Mode
• A vehicle passes by a vehicle detector, sending a trigger to the VIS.
•
The VIS employs a trigger to snap a video image of the vehicle and license plate when they are
optimally positioned in the camera field of view.
•
The optional flash, if used, fires simultaneously with the camera to ensure correct exposure for the
image if the ambient lightning is too low.